Marine air conditioning unit



FIG. 1 shows a front elevation view of a marine air conditioning unit.

FIG. 2 shows a rear side elevation view.

FIG. 3 shows a right side elevation view.

FIG. 4 shows a left side elevation view.

FIG. 5 shows a top plan view.

FIG. 6 shows a bottom plan view.

FIG. 7 shows a perspective view.

FIG. 8 shows a perspective view.

FIG. 9 shows a perspective view; and,

FIG. 10 shows a perspective view. 

I claim the ornamental design for a marine air conditioning unit, as shown and described. 